diff --git a/Makefile b/Makefile
index 0f2bbf0f..b5f12825 100644
--- a/Makefile
+++ b/Makefile
@@ -74,7 +74,7 @@ style:
 .PHONY: mocks
 mocks:
 	find . -name "mocks" -type d -exec rm -r "{}" \+
-	mockgen -destination pkg/mocks/model.go -mock_names Mailer=Mailer,AuthService=AuthService,UserService=UserService,UserStore=UserStore,HelmProvider=HelmProvider,RepositoryService=RepositoryService -package mocks github.com/ViBiOh/ketchup/pkg/model Mailer,AuthService,UserService,UserStore,HelmProvider,RepositoryService
+	mockgen -destination pkg/mocks/model.go -mock_names Mailer=Mailer,AuthService=AuthService,UserService=UserService,UserStore=UserStore,HelmProvider=HelmProvider,RepositoryService=RepositoryService,KetchupService=KetchupService -package mocks github.com/ViBiOh/ketchup/pkg/model Mailer,AuthService,UserService,UserStore,HelmProvider,RepositoryService,KetchupService
 
 ## test: Shortcut to launch all the test tasks (unit, functional and integration).
 .PHONY: test
diff --git a/cmd/ketchup/templates/ketchup.html b/cmd/ketchup/templates/ketchup.html
index 315e4cc5..b2d85243 100644
--- a/cmd/ketchup/templates/ketchup.html
+++ b/cmd/ketchup/templates/ketchup.html
@@ -138,6 +138,7 @@ <h2 class="header">Edit ketchup</h2>
 
       <form method="POST" action="/app/ketchups/{{ .Repository.ID }}">
         <input type="hidden" name="method" value="PUT">
+        <input type="hidden" name="old-pattern" value="{{ .Pattern }}">
 
         <p class="padding no-margin">
           <label for="edit-pattern-{{ .ID }}" class="block">Pattern: <img class="icon icon-small" title="'latest': latest version, beta included.
diff --git a/pkg/ketchup/ketchups.go b/pkg/ketchup/ketchups.go
index 055a2617..34353b6e 100644
--- a/pkg/ketchup/ketchups.go
+++ b/pkg/ketchup/ketchups.go
@@ -100,7 +100,7 @@ func (a App) handleUpdate(w http.ResponseWriter, r *http.Request) {
 
 	item := model.NewKetchup(r.FormValue("pattern"), r.FormValue("version"), ketchupFrequency, model.NewGithubRepository(id, "")).WithID()
 
-	updated, err := a.ketchupService.Update(r.Context(), item)
+	updated, err := a.ketchupService.Update(r.Context(), r.FormValue("old-pattern"), item)
 	if err != nil {
 		a.rendererApp.Error(w, err)
 		return
diff --git a/pkg/mocks/model.go b/pkg/mocks/model.go
index 0fd2b507..84a7eabb 100644
--- a/pkg/mocks/model.go
+++ b/pkg/mocks/model.go
@@ -1,5 +1,5 @@
 // Code generated by MockGen. DO NOT EDIT.
-// Source: github.com/ViBiOh/ketchup/pkg/model (interfaces: Mailer,AuthService,UserService,UserStore,HelmProvider,RepositoryService)
+// Source: github.com/ViBiOh/ketchup/pkg/model (interfaces: Mailer,AuthService,UserService,UserStore,HelmProvider,RepositoryService,KetchupService)
 
 // Package mocks is a generated GoMock package.
 package mocks
@@ -437,3 +437,130 @@ func (mr *RepositoryServiceMockRecorder) Update(arg0, arg1 interface{}) *gomock.
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Update", reflect.TypeOf((*RepositoryService)(nil).Update), arg0, arg1)
 }
+
+// KetchupService is a mock of KetchupService interface.
+type KetchupService struct {
+	ctrl     *gomock.Controller
+	recorder *KetchupServiceMockRecorder
+}
+
+// KetchupServiceMockRecorder is the mock recorder for KetchupService.
+type KetchupServiceMockRecorder struct {
+	mock *KetchupService
+}
+
+// NewKetchupService creates a new mock instance.
+func NewKetchupService(ctrl *gomock.Controller) *KetchupService {
+	mock := &KetchupService{ctrl: ctrl}
+	mock.recorder = &KetchupServiceMockRecorder{mock}
+	return mock
+}
+
+// EXPECT returns an object that allows the caller to indicate expected use.
+func (m *KetchupService) EXPECT() *KetchupServiceMockRecorder {
+	return m.recorder
+}
+
+// Create mocks base method.
+func (m *KetchupService) Create(arg0 context.Context, arg1 model0.Ketchup) (model0.Ketchup, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Create", arg0, arg1)
+	ret0, _ := ret[0].(model0.Ketchup)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// Create indicates an expected call of Create.
+func (mr *KetchupServiceMockRecorder) Create(arg0, arg1 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Create", reflect.TypeOf((*KetchupService)(nil).Create), arg0, arg1)
+}
+
+// Delete mocks base method.
+func (m *KetchupService) Delete(arg0 context.Context, arg1 model0.Ketchup) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Delete", arg0, arg1)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// Delete indicates an expected call of Delete.
+func (mr *KetchupServiceMockRecorder) Delete(arg0, arg1 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Delete", reflect.TypeOf((*KetchupService)(nil).Delete), arg0, arg1)
+}
+
+// List mocks base method.
+func (m *KetchupService) List(arg0 context.Context, arg1 uint, arg2 string) ([]model0.Ketchup, uint64, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "List", arg0, arg1, arg2)
+	ret0, _ := ret[0].([]model0.Ketchup)
+	ret1, _ := ret[1].(uint64)
+	ret2, _ := ret[2].(error)
+	return ret0, ret1, ret2
+}
+
+// List indicates an expected call of List.
+func (mr *KetchupServiceMockRecorder) List(arg0, arg1, arg2 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "List", reflect.TypeOf((*KetchupService)(nil).List), arg0, arg1, arg2)
+}
+
+// ListForRepositories mocks base method.
+func (m *KetchupService) ListForRepositories(arg0 context.Context, arg1 []model0.Repository, arg2 model0.KetchupFrequency) ([]model0.Ketchup, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "ListForRepositories", arg0, arg1, arg2)
+	ret0, _ := ret[0].([]model0.Ketchup)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// ListForRepositories indicates an expected call of ListForRepositories.
+func (mr *KetchupServiceMockRecorder) ListForRepositories(arg0, arg1, arg2 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ListForRepositories", reflect.TypeOf((*KetchupService)(nil).ListForRepositories), arg0, arg1, arg2)
+}
+
+// ListOutdatedByFrequency mocks base method.
+func (m *KetchupService) ListOutdatedByFrequency(arg0 context.Context, arg1 model0.KetchupFrequency) ([]model0.Ketchup, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "ListOutdatedByFrequency", arg0, arg1)
+	ret0, _ := ret[0].([]model0.Ketchup)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// ListOutdatedByFrequency indicates an expected call of ListOutdatedByFrequency.
+func (mr *KetchupServiceMockRecorder) ListOutdatedByFrequency(arg0, arg1 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ListOutdatedByFrequency", reflect.TypeOf((*KetchupService)(nil).ListOutdatedByFrequency), arg0, arg1)
+}
+
+// Update mocks base method.
+func (m *KetchupService) Update(arg0 context.Context, arg1 string, arg2 model0.Ketchup) (model0.Ketchup, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Update", arg0, arg1, arg2)
+	ret0, _ := ret[0].(model0.Ketchup)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// Update indicates an expected call of Update.
+func (mr *KetchupServiceMockRecorder) Update(arg0, arg1, arg2 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Update", reflect.TypeOf((*KetchupService)(nil).Update), arg0, arg1, arg2)
+}
+
+// UpdateAll mocks base method.
+func (m *KetchupService) UpdateAll(arg0 context.Context) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "UpdateAll", arg0)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// UpdateAll indicates an expected call of UpdateAll.
+func (mr *KetchupServiceMockRecorder) UpdateAll(arg0 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UpdateAll", reflect.TypeOf((*KetchupService)(nil).UpdateAll), arg0)
+}
diff --git a/pkg/model/interfaces.go b/pkg/model/interfaces.go
index 1065b7d8..e5aaa176 100644
--- a/pkg/model/interfaces.go
+++ b/pkg/model/interfaces.go
@@ -55,3 +55,14 @@ type RepositoryService interface {
 	Clean(context.Context) error
 	LatestVersions(Repository) (map[string]semver.Version, error)
 }
+
+// KetchupService defines interaction with ketchup
+type KetchupService interface {
+	List(ctx context.Context, pageSize uint, last string) ([]Ketchup, uint64, error)
+	ListForRepositories(ctx context.Context, repositories []Repository, frequency KetchupFrequency) ([]Ketchup, error)
+	ListOutdatedByFrequency(ctx context.Context, frequency KetchupFrequency) ([]Ketchup, error)
+	Create(ctx context.Context, item Ketchup) (Ketchup, error)
+	Update(ctx context.Context, oldPattern string, item Ketchup) (Ketchup, error)
+	UpdateAll(ctx context.Context) error
+	Delete(ctx context.Context, item Ketchup) error
+}
diff --git a/pkg/notifier/notifier.go b/pkg/notifier/notifier.go
index e142bacc..9c581090 100644
--- a/pkg/notifier/notifier.go
+++ b/pkg/notifier/notifier.go
@@ -14,7 +14,6 @@ import (
 	"github.com/ViBiOh/httputils/v4/pkg/logger"
 	"github.com/ViBiOh/ketchup/pkg/model"
 	"github.com/ViBiOh/ketchup/pkg/semver"
-	"github.com/ViBiOh/ketchup/pkg/service/ketchup"
 	"github.com/ViBiOh/ketchup/pkg/service/user"
 	mailerModel "github.com/ViBiOh/mailer/pkg/model"
 	"github.com/prometheus/client_golang/prometheus/push"
@@ -27,7 +26,7 @@ var (
 // App of package
 type App struct {
 	repositoryService model.RepositoryService
-	ketchupService    ketchup.App
+	ketchupService    model.KetchupService
 	userService       user.App
 	mailerApp         model.Mailer
 	helmApp           model.HelmProvider
@@ -53,7 +52,7 @@ func Flags(fs *flag.FlagSet, prefix string) Config {
 }
 
 // New creates new App from Config
-func New(config Config, repositoryService model.RepositoryService, ketchupService ketchup.App, userService user.App, mailerApp model.Mailer, helmApp model.HelmProvider) App {
+func New(config Config, repositoryService model.RepositoryService, ketchupService model.KetchupService, userService user.App, mailerApp model.Mailer, helmApp model.HelmProvider) App {
 	return App{
 		loginID: uint64(*config.loginID),
 		pushURL: strings.TrimSpace(*config.pushURL),
diff --git a/pkg/notifier/notifier_test.go b/pkg/notifier/notifier_test.go
index d6fe2a3a..b224136b 100644
--- a/pkg/notifier/notifier_test.go
+++ b/pkg/notifier/notifier_test.go
@@ -13,7 +13,6 @@ import (
 	"github.com/ViBiOh/ketchup/pkg/mocks"
 	"github.com/ViBiOh/ketchup/pkg/model"
 	"github.com/ViBiOh/ketchup/pkg/semver"
-	"github.com/ViBiOh/ketchup/pkg/service/ketchup/ketchuptest"
 	"github.com/golang/mock/gomock"
 )
 
@@ -167,7 +166,7 @@ func TestGetKetchupToNotify(t *testing.T) {
 	}{
 		{
 			"list error",
-			App{ketchupService: ketchuptest.New().SetListForRepositories(nil, errors.New("failed"))},
+			App{},
 			args{
 				ctx: context.Background(),
 			},
@@ -176,7 +175,7 @@ func TestGetKetchupToNotify(t *testing.T) {
 		},
 		{
 			"empty",
-			App{ketchupService: ketchuptest.New()},
+			App{},
 			args{
 				ctx: context.Background(),
 			},
@@ -185,44 +184,7 @@ func TestGetKetchupToNotify(t *testing.T) {
 		},
 		{
 			"one release, n ketchups",
-			App{ketchupService: ketchuptest.New().SetListForRepositories([]model.Ketchup{
-				{
-					Pattern:    model.DefaultPattern,
-					Repository: model.NewGithubRepository(1, repositoryName),
-					User:       model.NewUser(1, testEmail, authModel.NewUser(0, "")),
-					Version:    repositoryVersion,
-				},
-				{
-					Pattern:    model.DefaultPattern,
-					Repository: model.NewGithubRepository(1, repositoryName),
-					User:       model.NewUser(2, "guest@nowhere", authModel.NewUser(0, "")),
-					Version:    repositoryVersion,
-				},
-				{
-					Pattern:    model.DefaultPattern,
-					Repository: model.NewGithubRepository(2, "vibioh/dotfiles"),
-					User:       model.NewUser(1, testEmail, authModel.NewUser(0, "")),
-					Version:    repositoryVersion,
-				},
-				{
-					Pattern:    "^1.1-0",
-					Repository: model.NewGithubRepository(2, "vibioh/dotfiles"),
-					User:       model.NewUser(2, "guest@nowhere", authModel.NewUser(0, "")),
-					Version:    repositoryVersion,
-				},
-				{
-					Pattern:    model.DefaultPattern,
-					Repository: model.NewGithubRepository(3, "vibioh/zzz"),
-					User:       model.NewUser(1, testEmail, authModel.NewUser(0, "")),
-					Version:    repositoryVersion,
-				},
-				{
-					Pattern:    model.DefaultPattern,
-					Repository: model.NewGithubRepository(3, "vibioh/zzz"),
-					User:       model.NewUser(2, "guest@nowhere", authModel.NewUser(0, "")),
-					Version:    "1.1.0",
-				},
-			}, nil)},
+			App{},
 			args{
 				ctx: context.Background(),
 				releases: []model.Release{
@@ -283,6 +245,61 @@ func TestGetKetchupToNotify(t *testing.T) {
 
 	for _, tc := range cases {
 		t.Run(tc.intention, func(t *testing.T) {
+			ctrl := gomock.NewController(t)
+			defer ctrl.Finish()
+
+			mockKetchupService := mocks.NewKetchupService(ctrl)
+
+			tc.instance.ketchupService = mockKetchupService
+
+			switch tc.intention {
+			case "list error":
+				mockKetchupService.EXPECT().ListForRepositories(gomock.Any(), gomock.Any(), gomock.Any()).Return(nil, errors.New("failed"))
+			case "empty":
+				mockKetchupService.EXPECT().ListForRepositories(gomock.Any(), gomock.Any(), gomock.Any()).Return(nil, nil)
+				mockKetchupService.EXPECT().ListOutdatedByFrequency(gomock.Any(), gomock.Any()).Return(nil, nil)
+			case "one release, n ketchups":
+				mockKetchupService.EXPECT().ListForRepositories(gomock.Any(), gomock.Any(), gomock.Any()).Return([]model.Ketchup{
+					{
+						Pattern:    model.DefaultPattern,
+						Repository: model.NewGithubRepository(1, repositoryName),
+						User:       model.NewUser(1, testEmail, authModel.NewUser(0, "")),
+						Version:    repositoryVersion,
+					},
+					{
+						Pattern:    model.DefaultPattern,
+						Repository: model.NewGithubRepository(1, repositoryName),
+						User:       model.NewUser(2, "guest@nowhere", authModel.NewUser(0, "")),
+						Version:    repositoryVersion,
+					},
+					{
+						Pattern:    model.DefaultPattern,
+						Repository: model.NewGithubRepository(2, "vibioh/dotfiles"),
+						User:       model.NewUser(1, testEmail, authModel.NewUser(0, "")),
+						Version:    repositoryVersion,
+					},
+					{
+						Pattern:    "^1.1-0",
+						Repository: model.NewGithubRepository(2, "vibioh/dotfiles"),
+						User:       model.NewUser(2, "guest@nowhere", authModel.NewUser(0, "")),
+						Version:    repositoryVersion,
+					},
+					{
+						Pattern:    model.DefaultPattern,
+						Repository: model.NewGithubRepository(3, "vibioh/zzz"),
+						User:       model.NewUser(1, testEmail, authModel.NewUser(0, "")),
+						Version:    repositoryVersion,
+					},
+					{
+						Pattern:    model.DefaultPattern,
+						Repository: model.NewGithubRepository(3, "vibioh/zzz"),
+						User:       model.NewUser(2, "guest@nowhere", authModel.NewUser(0, "")),
+						Version:    "1.1.0",
+					},
+				}, nil)
+				mockKetchupService.EXPECT().ListOutdatedByFrequency(gomock.Any(), gomock.Any()).Return(nil, nil)
+			}
+
 			got, gotErr := tc.instance.getKetchupToNotify(tc.args.ctx, tc.args.releases)
 
 			failed := false
diff --git a/pkg/service/ketchup/ketchup.go b/pkg/service/ketchup/ketchup.go
index 0d2dc695..77fe27eb 100644
--- a/pkg/service/ketchup/ketchup.go
+++ b/pkg/service/ketchup/ketchup.go
@@ -14,30 +14,21 @@ import (
 )
 
 // App of package
-type App interface {
-	List(ctx context.Context, pageSize uint, last string) ([]model.Ketchup, uint64, error)
-	ListForRepositories(ctx context.Context, repositories []model.Repository, frequency model.KetchupFrequency) ([]model.Ketchup, error)
-	ListOutdatedByFrequency(ctx context.Context, frequency model.KetchupFrequency) ([]model.Ketchup, error)
-	Create(ctx context.Context, item model.Ketchup) (model.Ketchup, error)
-	Update(ctx context.Context, item model.Ketchup) (model.Ketchup, error)
-	UpdateAll(ctx context.Context) error
-	Delete(ctx context.Context, item model.Ketchup) error
-}
-
-type app struct {
+type App struct {
 	ketchupStore      ketchup.App
 	repositoryService model.RepositoryService
 }
 
 // New creates new App from Config
 func New(ketchupStore ketchup.App, repositoryService model.RepositoryService) App {
-	return app{
+	return App{
 		ketchupStore:      ketchupStore,
 		repositoryService: repositoryService,
 	}
 }
 
-func (a app) List(ctx context.Context, pageSize uint, last string) ([]model.Ketchup, uint64, error) {
+// List ketchups
+func (a App) List(ctx context.Context, pageSize uint, last string) ([]model.Ketchup, uint64, error) {
 	list, total, err := a.ketchupStore.List(ctx, pageSize, last)
 	if err != nil {
 		return nil, 0, httpModel.WrapInternal(fmt.Errorf("unable to list: %w", err))
@@ -49,7 +40,8 @@ func (a app) List(ctx context.Context, pageSize uint, last string) ([]model.Ketc
 	return enrichedList, total, nil
 }
 
-func (a app) ListForRepositories(ctx context.Context, repositories []model.Repository, frequency model.KetchupFrequency) ([]model.Ketchup, error) {
+// ListForRepositories of ketchups
+func (a App) ListForRepositories(ctx context.Context, repositories []model.Repository, frequency model.KetchupFrequency) ([]model.Ketchup, error) {
 	ids := make([]uint64, len(repositories))
 	for index, repo := range repositories {
 		ids[index] = repo.ID
@@ -63,7 +55,8 @@ func (a app) ListForRepositories(ctx context.Context, repositories []model.Repos
 	return enrichKetchupsWithSemver(list), nil
 }
 
-func (a app) ListOutdatedByFrequency(ctx context.Context, frequency model.KetchupFrequency) ([]model.Ketchup, error) {
+// ListOutdatedByFrequency ketchups outdated
+func (a App) ListOutdatedByFrequency(ctx context.Context, frequency model.KetchupFrequency) ([]model.Ketchup, error) {
 	list, err := a.ketchupStore.ListOutdatedByFrequency(ctx, frequency)
 	if err != nil {
 		return nil, httpModel.WrapInternal(fmt.Errorf("unable to list outdated by frequency: %w", err))
@@ -72,7 +65,8 @@ func (a app) ListOutdatedByFrequency(ctx context.Context, frequency model.Ketchu
 	return list, nil
 }
 
-func (a app) Create(ctx context.Context, item model.Ketchup) (model.Ketchup, error) {
+// Create ketchup
+func (a App) Create(ctx context.Context, item model.Ketchup) (model.Ketchup, error) {
 	var output model.Ketchup
 
 	err := a.ketchupStore.DoAtomic(ctx, func(ctx context.Context) error {
@@ -98,7 +92,8 @@ func (a app) Create(ctx context.Context, item model.Ketchup) (model.Ketchup, err
 	return output, err
 }
 
-func (a app) UpdateAll(ctx context.Context) error {
+// UpdateAll ketchups
+func (a App) UpdateAll(ctx context.Context) error {
 	err := a.ketchupStore.DoAtomic(ctx, func(ctx context.Context) error {
 		return a.ketchupStore.UpdateAll(ctx)
 	})
@@ -109,11 +104,12 @@ func (a app) UpdateAll(ctx context.Context) error {
 	return nil
 }
 
-func (a app) Update(ctx context.Context, item model.Ketchup) (model.Ketchup, error) {
+// Update ketchup
+func (a App) Update(ctx context.Context, oldPattern string, item model.Ketchup) (model.Ketchup, error) {
 	var output model.Ketchup
 
 	err := a.ketchupStore.DoAtomic(ctx, func(ctx context.Context) error {
-		old, err := a.ketchupStore.GetByRepository(ctx, item.Repository.ID, item.Pattern, true)
+		old, err := a.ketchupStore.GetByRepository(ctx, item.Repository.ID, oldPattern, true)
 		if err != nil {
 			return httpModel.WrapInternal(fmt.Errorf("unable to fetch: %w", err))
 		}
@@ -154,7 +150,8 @@ func (a app) Update(ctx context.Context, item model.Ketchup) (model.Ketchup, err
 	return output, err
 }
 
-func (a app) Delete(ctx context.Context, item model.Ketchup) (err error) {
+// Delete ketchup
+func (a App) Delete(ctx context.Context, item model.Ketchup) (err error) {
 	return a.ketchupStore.DoAtomic(ctx, func(ctx context.Context) error {
 		old, err := a.ketchupStore.GetByRepository(ctx, item.Repository.ID, item.Pattern, true)
 		if err != nil {
@@ -177,7 +174,7 @@ func (a app) Delete(ctx context.Context, item model.Ketchup) (err error) {
 	})
 }
 
-func (a app) check(ctx context.Context, old, new model.Ketchup) error {
+func (a App) check(ctx context.Context, old, new model.Ketchup) error {
 	output := make([]error, 0)
 
 	if model.ReadUser(ctx).IsZero() {
diff --git a/pkg/service/ketchup/ketchup_test.go b/pkg/service/ketchup/ketchup_test.go
index 8650994b..2833927b 100644
--- a/pkg/service/ketchup/ketchup_test.go
+++ b/pkg/service/ketchup/ketchup_test.go
@@ -147,14 +147,14 @@ func TestCreate(t *testing.T) {
 
 	var cases = []struct {
 		intention string
-		instance  app
+		instance  App
 		args      args
 		want      model.Ketchup
 		wantErr   error
 	}{
 		{
 			"start atomic error",
-			app{
+			App{
 				ketchupStore: ketchuptest.New().SetDoAtomic(errAtomicStart),
 			},
 			args{
@@ -166,7 +166,7 @@ func TestCreate(t *testing.T) {
 		},
 		{
 			"repository error",
-			app{
+			App{
 				ketchupStore: ketchuptest.New(),
 			},
 			args{
@@ -178,7 +178,7 @@ func TestCreate(t *testing.T) {
 		},
 		{
 			"check error",
-			app{
+			App{
 				ketchupStore: ketchuptest.New(),
 			},
 			args{
@@ -190,7 +190,7 @@ func TestCreate(t *testing.T) {
 		},
 		{
 			"create error",
-			app{
+			App{
 				ketchupStore: ketchuptest.New().SetCreate(0, errors.New("failed")),
 			},
 			args{
@@ -202,7 +202,7 @@ func TestCreate(t *testing.T) {
 		},
 		{
 			"success",
-			app{
+			App{
 				ketchupStore: ketchuptest.New(),
 			},
 			args{
@@ -249,20 +249,21 @@ func TestCreate(t *testing.T) {
 
 func TestUpdate(t *testing.T) {
 	type args struct {
-		ctx  context.Context
-		item model.Ketchup
+		ctx        context.Context
+		oldPattern string
+		item       model.Ketchup
 	}
 
 	var cases = []struct {
 		intention string
-		instance  app
+		instance  App
 		args      args
 		want      model.Ketchup
 		wantErr   error
 	}{
 		{
 			"start atomic error",
-			app{
+			App{
 				ketchupStore: ketchuptest.New().SetDoAtomic(errAtomicStart),
 			},
 			args{
@@ -274,7 +275,7 @@ func TestUpdate(t *testing.T) {
 		},
 		{
 			"fetch error",
-			app{
+			App{
 				ketchupStore: ketchuptest.New().SetGetByRepository(model.NoneKetchup, errors.New("failed")),
 			},
 			args{
@@ -286,7 +287,7 @@ func TestUpdate(t *testing.T) {
 		},
 		{
 			"check error",
-			app{
+			App{
 				ketchupStore: ketchuptest.New().SetGetByRepository(model.NewKetchup(model.DefaultPattern, "0.9.0", model.Daily, model.NewGithubRepository(1, ketchupRepository)), nil),
 			},
 			args{
@@ -298,19 +299,20 @@ func TestUpdate(t *testing.T) {
 		},
 		{
 			"pattern change error",
-			app{
+			App{
 				ketchupStore: ketchuptest.New().SetGetByRepository(model.NewKetchup(model.DefaultPattern, "0.9.0", model.Daily, model.NewGithubRepository(1, ketchupRepository)), nil),
 			},
 			args{
-				ctx:  model.StoreUser(context.Background(), model.NewUser(1, "", authModel.NewUser(0, ""))),
-				item: model.NewKetchup("latest", "1.0.0", model.Daily, model.NewGithubRepository(1, ketchupRepository)),
+				ctx:        model.StoreUser(context.Background(), model.NewUser(1, "", authModel.NewUser(0, ""))),
+				oldPattern: "0.9.0",
+				item:       model.NewKetchup("latest", "1.0.0", model.Daily, model.NewGithubRepository(1, ketchupRepository)),
 			},
 			model.NoneKetchup,
 			httpModel.ErrInternalError,
 		},
 		{
 			"pattern change success",
-			app{
+			App{
 				ketchupStore: ketchuptest.New().SetGetByRepository(model.Ketchup{
 					Pattern:    model.DefaultPattern,
 					Version:    "0.9.0",
@@ -320,8 +322,9 @@ func TestUpdate(t *testing.T) {
 				}, nil),
 			},
 			args{
-				ctx:  model.StoreUser(context.Background(), model.NewUser(1, "", authModel.NewUser(0, ""))),
-				item: model.NewKetchup("latest", "1.0.0", model.Daily, model.NewGithubRepository(1, ketchupRepository)),
+				ctx:        model.StoreUser(context.Background(), model.NewUser(1, "", authModel.NewUser(0, ""))),
+				oldPattern: "0.9.0",
+				item:       model.NewKetchup("latest", "1.0.0", model.Daily, model.NewGithubRepository(1, ketchupRepository)),
 			},
 			model.Ketchup{
 				Pattern:    "latest",
@@ -334,7 +337,7 @@ func TestUpdate(t *testing.T) {
 		},
 		{
 			"update error",
-			app{
+			App{
 				ketchupStore: ketchuptest.New().SetGetByRepository(model.NewKetchup(model.DefaultPattern, "0.9.0", model.Daily, model.NewGithubRepository(1, ketchupRepository)), nil).SetUpdate(errors.New("failed")),
 			},
 			args{
@@ -346,7 +349,7 @@ func TestUpdate(t *testing.T) {
 		},
 		{
 			"success",
-			app{
+			App{
 				ketchupStore: ketchuptest.New().SetGetByRepository(model.Ketchup{
 					Pattern:    model.DefaultPattern,
 					Version:    "0.9.0",
@@ -356,8 +359,9 @@ func TestUpdate(t *testing.T) {
 				}, nil),
 			},
 			args{
-				ctx:  model.StoreUser(context.Background(), model.NewUser(1, "", authModel.NewUser(0, ""))),
-				item: model.NewKetchup(model.DefaultPattern, "1.0.0", model.Daily, model.NewGithubRepository(1, "")),
+				ctx:        model.StoreUser(context.Background(), model.NewUser(1, "", authModel.NewUser(0, ""))),
+				oldPattern: "0.9.0",
+				item:       model.NewKetchup(model.DefaultPattern, "1.0.0", model.Daily, model.NewGithubRepository(1, "")),
 			},
 			model.Ketchup{
 				Pattern:    model.DefaultPattern,
@@ -386,7 +390,7 @@ func TestUpdate(t *testing.T) {
 				mockRepositoryService.EXPECT().GetOrCreate(gomock.Any(), gomock.Any(), gomock.Any(), gomock.Any(), gomock.Any()).Return(model.NewGithubRepository(1, ketchupRepository).AddVersion("latest", "1.0.1"), nil)
 			}
 
-			got, gotErr := tc.instance.Update(tc.args.ctx, tc.args.item)
+			got, gotErr := tc.instance.Update(tc.args.ctx, tc.args.oldPattern, tc.args.item)
 
 			failed := false
 
@@ -488,13 +492,13 @@ func TestCheck(t *testing.T) {
 
 	var cases = []struct {
 		intention string
-		instance  app
+		instance  App
 		args      args
 		wantErr   error
 	}{
 		{
 			"no user",
-			app{ketchupStore: ketchuptest.New()},
+			App{ketchupStore: ketchuptest.New()},
 			args{
 				ctx: context.Background(),
 			},
@@ -502,7 +506,7 @@ func TestCheck(t *testing.T) {
 		},
 		{
 			"delete",
-			app{ketchupStore: ketchuptest.New()},
+			App{ketchupStore: ketchuptest.New()},
 			args{
 				ctx: model.StoreUser(context.Background(), model.NewUser(1, "", authModel.NewUser(0, ""))),
 				old: model.NewKetchup(model.DefaultPattern, "1.0.0", model.Daily, model.Repository{}),
@@ -512,7 +516,7 @@ func TestCheck(t *testing.T) {
 		},
 		{
 			"no pattern",
-			app{ketchupStore: ketchuptest.New()},
+			App{ketchupStore: ketchuptest.New()},
 			args{
 				ctx: model.StoreUser(context.Background(), model.NewUser(1, "", authModel.NewUser(0, ""))),
 				old: model.NoneKetchup,
@@ -522,7 +526,7 @@ func TestCheck(t *testing.T) {
 		},
 		{
 			"invalid pattern",
-			app{ketchupStore: ketchuptest.New()},
+			App{ketchupStore: ketchuptest.New()},
 			args{
 				ctx: model.StoreUser(context.Background(), model.NewUser(1, "", authModel.NewUser(0, ""))),
 				old: model.NoneKetchup,
@@ -532,7 +536,7 @@ func TestCheck(t *testing.T) {
 		},
 		{
 			"no version",
-			app{ketchupStore: ketchuptest.New()},
+			App{ketchupStore: ketchuptest.New()},
 			args{
 				ctx: model.StoreUser(context.Background(), model.NewUser(1, "", authModel.NewUser(0, ""))),
 				old: model.NewKetchup(model.DefaultPattern, "1.0.0", model.Daily, model.Repository{}),
@@ -542,7 +546,7 @@ func TestCheck(t *testing.T) {
 		},
 		{
 			"create error",
-			app{ketchupStore: ketchuptest.New().SetGetByRepository(model.NoneKetchup, errors.New("failed"))},
+			App{ketchupStore: ketchuptest.New().SetGetByRepository(model.NoneKetchup, errors.New("failed"))},
 			args{
 				ctx: model.StoreUser(context.Background(), model.NewUser(1, "", authModel.NewUser(0, ""))),
 				new: model.Ketchup{Version: "1.0.0", Pattern: "stable", Repository: model.NewGithubRepository(1, ""), User: model.NewUser(1, "", authModel.NewUser(0, ""))},
@@ -551,7 +555,7 @@ func TestCheck(t *testing.T) {
 		},
 		{
 			"create already exists",
-			app{ketchupStore: ketchuptest.New().SetGetByRepository(model.NewKetchup(model.DefaultPattern, "1.0.0", model.Daily, model.NewGithubRepository(1, ketchupRepository)), nil)},
+			App{ketchupStore: ketchuptest.New().SetGetByRepository(model.NewKetchup(model.DefaultPattern, "1.0.0", model.Daily, model.NewGithubRepository(1, ketchupRepository)), nil)},
 			args{
 				ctx: model.StoreUser(context.Background(), model.NewUser(1, "", authModel.NewUser(0, ""))),
 				new: model.Ketchup{Pattern: model.DefaultPattern, Version: "1.0.0", Repository: model.NewGithubRepository(2, ketchupRepository), User: model.NewUser(1, "", authModel.NewUser(0, ""))},
diff --git a/pkg/service/ketchup/ketchuptest/ketchuptest.go b/pkg/service/ketchup/ketchuptest/ketchuptest.go
deleted file mode 100644
index b48cbaa2..00000000
--- a/pkg/service/ketchup/ketchuptest/ketchuptest.go
+++ /dev/null
@@ -1,88 +0,0 @@
-package ketchuptest
-
-import (
-	"context"
-
-	"github.com/ViBiOh/ketchup/pkg/model"
-	"github.com/ViBiOh/ketchup/pkg/service/ketchup"
-)
-
-var _ ketchup.App = &App{}
-
-// App mock app
-type App struct {
-	listKetchups []model.Ketchup
-	listTotal    uint64
-	listErr      error
-
-	listForRepositoriesKetchups []model.Ketchup
-	listForRepositoriesErr      error
-
-	listOutdatedByFrequencyKetchups []model.Ketchup
-	listOutdatedByFrequencyErr      error
-}
-
-// New creates raw mock
-func New() *App {
-	return &App{}
-}
-
-// SetList mocks
-func (a *App) SetList(list []model.Ketchup, total uint64, err error) *App {
-	a.listKetchups = list
-	a.listTotal = total
-	a.listErr = err
-
-	return a
-}
-
-// SetListForRepositories mocks
-func (a *App) SetListForRepositories(list []model.Ketchup, err error) *App {
-	a.listForRepositoriesKetchups = list
-	a.listForRepositoriesErr = err
-
-	return a
-}
-
-// SetListOutdatedByFrequency mocks
-func (a *App) SetListOutdatedByFrequency(list []model.Ketchup, err error) *App {
-	a.listOutdatedByFrequencyKetchups = list
-	a.listOutdatedByFrequencyErr = err
-
-	return a
-}
-
-// List mocks
-func (a App) List(_ context.Context, _ uint, _ string) ([]model.Ketchup, uint64, error) {
-	return a.listKetchups, a.listTotal, a.listErr
-}
-
-// ListForRepositories mocks
-func (a App) ListForRepositories(_ context.Context, _ []model.Repository, _ model.KetchupFrequency) ([]model.Ketchup, error) {
-	return a.listForRepositoriesKetchups, a.listForRepositoriesErr
-}
-
-// ListOutdatedByFrequency mocks
-func (a App) ListOutdatedByFrequency(_ context.Context, _ model.KetchupFrequency) ([]model.Ketchup, error) {
-	return a.listOutdatedByFrequencyKetchups, a.listOutdatedByFrequencyErr
-}
-
-// Create mocks
-func (a App) Create(_ context.Context, _ model.Ketchup) (model.Ketchup, error) {
-	return model.NoneKetchup, nil
-}
-
-// Update mocks
-func (a App) Update(_ context.Context, _ model.Ketchup) (model.Ketchup, error) {
-	return model.NoneKetchup, nil
-}
-
-// UpdateAll mocks
-func (a App) UpdateAll(_ context.Context) error {
-	return nil
-}
-
-// Delete mocks
-func (a App) Delete(_ context.Context, _ model.Ketchup) error {
-	return nil
-}